Pith Number

pith:UPS2OBE2

pith:2012:UPS2OBE2FR36LURTSCVNNUBB6H

not attested not anchored not stored refs pending

Construction of Initial Data Associated to the Characteristic Initial Value Problem for the Einstein-Yang-Mills-Higgs System

Calvin Tadmon

arxiv:1203.2423 v1 · 2012-03-12 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPS2OBE2FR36LURTSCVNNUBB6H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:00:25.520882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e5a7049a2c77e5d23390aad6d021f1fef5054ff8287d7d8d4ad978d4e01782

Aliases

arxiv: 1203.2423 · arxiv_version: 1203.2423v1 · doi: 10.48550/arxiv.1203.2423 · pith_short_12: UPS2OBE2FR36 · pith_short_16: UPS2OBE2FR36LURT · pith_short_8: UPS2OBE2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UPS2OBE2FR36LURTSCVNNUBB6H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a3e5a7049a2c77e5d23390aad6d021f1fef5054ff8287d7d8d4ad978d4e01782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f53b79d20b7bc6f0cb633fe3dd48b9855ea5d1244a3b8bf115f8b3466a648a94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-12T08:38:41Z",
    "title_canon_sha256": "51aef8487cb229ec37e6d9a7fa0dae86d10a90496a099b395ca825a528bcd571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2423",
    "kind": "arxiv",
    "version": 1
  }
}